Hello,
Well I don't have XboxLive,
So What I'm wondering is what are the features which are available Off-line *Obviously not online Multi-player

*
Will there be a shop which you can upgrade/buy stuff for campaign?
And are there any other game modes?
Thanks for all your help.
you unlock upgrades and mudules in SP campaign (which is 12 hours long or so)
also......you do not have live gold but you should have live silver which is free and should allow you to DL any DLC packs Crytek will release (with whatewer addition that comes with them)